# Calc+α vs メモリ電卓

The clearest difference is in-app purchases: Calc+α at none against メモリ電卓's 1. メモリ電卓's advantage is update cadence (every 5 days vs every 3 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. メモリ電卓 sells 1 one-off in-app purchase. Calc+α asks for nothing beyond the download.

Calc+α ships an update every 3 weeks, メモリ電卓 every 5 days. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Calc+α | メモリ電卓 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 9 MB | 23 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ariane Inc.](https://appshunter.io/developer/449595295) | [ITOTSUKA](https://appshunter.io/developer/1780261746) |

## What reviewers say

### Calc+α

[App page](https://appshunter.io/ios/app/calc-plus/id1454376672)

This utility app simplifies daily calculations with an intuitive interface. It features a history of your calculations, allows for easy editing and recalculation, and provides convenient tax and division functions. Organize your finances and avoid manual note-taking.

**Highlights:** Calculation history and review, Edit past calculations and recalculate, Tax-inclusive and exclusive calculation modes, Standard and reduced tax rate switching, Clear division and remainder display, Create and copy calculation sheets

**In-app purchases:** none


### メモリ電卓

[App page](https://appshunter.io/ios/app/id6761058403)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の非表示 | $0.99 | one-time |


## Frequently asked questions

### Is Calc+α free?

Calc+α is free to download, with no in-app purchases.

### Is メモリ電卓 free?

メモリ電卓 is free to download, with in-app purchases available.

### Do Calc+α or メモリ電卓 have ads?

Both Calc+α and メモリ電卓 show ads.

### Which is updated more often, Calc+α or メモリ電卓?

Calc+α ships an update every 3 weeks, and メモリ電卓 every 5 days. Most recently, Calc+α was updated on November 2, 2026 and メモリ電卓 on November 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*